Pith Number

pith:B7J3PEHN

pith:2011:B7J3PEHNCRE3RM2FXM6M227G7J

not attested not anchored not stored refs pending

Quantum fields in toroidal topology

A.E. Santana, A.P.C. Malbouisson, F.C. Khanna, J.M.C. Malbouisson

arxiv:1107.5717 v1 · 2011-07-28 · hep-th · gr-qc · hep-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7J3PEHNCRE3RM2FXM6M227G7J}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:16:41.491134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd3b790ed1449b8b345bb3ccd6be6fa560c6c62675fcbb0b351646b55d1f9e2

Aliases

arxiv: 1107.5717 · arxiv_version: 1107.5717v1 · doi: 10.48550/arxiv.1107.5717 · pith_short_12: B7J3PEHNCRE3 · pith_short_16: B7J3PEHNCRE3RM2F · pith_short_8: B7J3PEHN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/B7J3PEHNCRE3RM2FXM6M227G7J \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0fd3b790ed1449b8b345bb3ccd6be6fa560c6c62675fcbb0b351646b55d1f9e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9f59c64cfb4801fb659a625ee1fecd05d34f51520017ebf3147fbb8e990aba4",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-07-28T13:38:45Z",
    "title_canon_sha256": "b79e7e14db56ca09f2783a45c1945f9d3b6aca18b9cbe03d57610b70f1bf5e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5717",
    "kind": "arxiv",
    "version": 1
  }
}